Block 19467

Hash

00000043f8890f37b17ce06683693af54fa78855351646996257b61781ba5f9d

Confirmations

21897

Time

2026-10-10 13:49:40 UTC

Median time

2026-10-10 13:39:47 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

fd489c3ee9a9e6d167908be83247c828e56d7a01282023d84f1d3c6b80b099e1

Previous block

00000014bc83443012e952013659c292bae5d3435e3508d4a632757091eb77fd

Next block

00000044dc2aa3716dbb187548e3ea20470300a1c26a105048ff58deb8f692f8

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 19467 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status

In the form M2 requires, followed by the signet solution push (the classical signature)

Signature

3333d35cddd0d9b183fe6e920074e442… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions